- All sections
- H - Electricity
- H02H - Emergency protective circuit arrangements
- H02H 3/16 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to fault current to earth, frame or mass
Patent holdings for IPC class H02H 3/16
Total number of patents in this class: 1151
10-year publication summary
|
109
|
102
|
100
|
77
|
77
|
85
|
103
|
66
|
80
|
36
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hubbell Incorporated | 3442 |
54 |
| Eaton Intelligent Power Limited | 6243 |
48 |
| ABB Schweiz AG | 7607 |
32 |
| Schneider Electric USA, Inc. | 1331 |
29 |
| Siemens AG | 24029 |
28 |
| Mitsubishi Electric Corporation | 48018 |
22 |
| Sumitomo Wiring Systems, Ltd. | 11005 |
19 |
| Chengli Li | 85 |
19 |
| Koolbridge Energy, Inc. | 40 |
18 |
| Sumitomo Electric Industries, Ltd. | 16331 |
17 |
| AutoNetworks Technologies, Ltd. | 7108 |
17 |
| Leviton Manufacturing Co., Inc. | 812 |
17 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
16 |
| Pass & Seymour, Inc. | 177 |
16 |
| Littelfuse, Inc. | 793 |
15 |
| Denso Corporation | 25534 |
14 |
| Semiconductor Components Industries, L.L.C. | 5262 |
12 |
| SMA Solar Technology AG | 905 |
12 |
| SolarEdge Technologies Ltd. | 630 |
12 |
| Texas Instruments Incorporated | 19672 |
11 |
| Other owners | 723 |